So OpenRocket Version 15.03 is in fact the latest version?

[jahall4]

Development and downwards have not been moved from: http://openrocket.sourceforge.net/? Second guessing because there have been zero updates in the last 2 years.

 

[markkoelsch]

That is the latest version. Development continues by volunteers.

 

[djkingsley]

The unstable branch on github has the latest snapshot of the development. It is not ready for release yet.